// 第三级页面
.childPage {
  overflow: auto;

  h1 {
    font-size: 42px;
  }

  h3 {
    font-size: 25px;
    font-weight: normal;
  }

  h4 {
    font-weight: normal;
  }

  // 第一块
  .block_1 {
    width: 100%;
    height: 900px;
    overflow: hidden;
    background-image: url("~@/assets/page_three/back.png");
    background-size: cover;

    .block_content {
      width: 1300px;
      height: calc(100% - 140px);
      margin: 100px auto 0;
      z-index: 99;
      display: flex;
      align-items: center; //上下居中
      text-align: left;

      .bc_1 {
        margin-left: 0 !important;
      }
    }

    .bc_text {
      width: 50%;
    }

    .bc_img {
      width: 50%;
      position: relative;

      .el-image {
        width: max-content;
      }

      .page_1 {
        position: absolute;
        z-index: 9;
      }
    }
  }

  .block_new {
    width: 1300px;
    padding: 8rem 0;
    margin: auto;

    .bt {
      margin-bottom: 16rem;

      .left {
        text-align: left;

        h2 {
          font-size: 4rem;

          span {
            font-size: 3.6rem;
            margin-left: 1rem;
            font-weight: normal;
          }
        }

        h4 {
          font-size: 2.2rem;
          margin: 2rem 0 3.5rem;
          white-space: nowrap;
        }

        .item {
          color: #3F61F1;
          margin-right: 1.5rem;

          .img_div {
            width: 40px;
            height: 40px;
            line-height: 40px;
            text-align: center;
          }

          p {
            text-align: center;
          }
        }

        .item_1 {
          color: #8A8A8A;
        }
      }

      .item_2 {
        &:not(:first-child) {
          margin-left: 8rem;

          h4 {
            &::before {
              content: "+";
              font-size: 20px;
              position: absolute;
              font-weight: normal;
              left: -4rem;
              top: 0;
            }
          }
        }

        .img_div {
          width: 130px;
          height: 130px;
          line-height: 130px;
          margin: auto;
        }

        h4 {
          margin: 3rem 0 2rem;
          position: relative;
        }

        p {
          color: #8A8A8A;
        }
      }

      .b_text {
        &:not(:first-child) {
          margin-left: 9rem;
        }

        p {
          color: #8A8A8A;
          font-size: 2.5rem;
          margin-bottom: 4rem;
        }
      }
    }

    .img_block {
      position: relative;
      margin-left: 400px;

      .el-image {
        width: max-content;
      }

      .img_7,
      .img_8 {
        position: absolute;
        left: 3rem;
        top: 0;
        z-index: 2;
      }

      .img_8 {
        left: 2rem;
        z-index: 1;
      }
    }
  }
}

@media screen and (max-width: 1400px) {
  .childPage {

    // 第一块
    .block_1 {
      .bc_text {
        width: 40%;
      }

      .bc_img {
        width: 60%;
      }
    }
  }
}